Geometry Vocab

A straight figure having no thickness and extending infinitely in both directions

• line

• ray

• point

• straight angle

A line with a single endpoint (or point of origin) that extends infinitely in one direction

• line

• ray

• point

• straight angle

Which of the following is the correct description of the picture?

• Ray with endpoint A

• Ray with endpoint B

• Segment with endpoints A and B

• Line containing points A and B

Formed by two rays that share a common end point

• Angle

• Opposite Rays

• Congruent

• Line

Two angles that add to be 90 degrees

• Supplementary

• Complementary

• Angles

• Right Angle

Two angles that add to be 180 degrees

• Supplementary

• Complementary

• Angles

• Straight Line

Name the angle in the image

• ∠OAB

• ∠OBA

• ∠AOB

• ∠BOA

The symbol ⊥ is used for which of the following notations?

• Parallel Lines

• Perpendicular lines

• Congruency

• Opposite Rays

• 196

• 98

• 49

• Can't be determined

• Line ST

• Line Segment ST

• Point ST

• Ray ST